Perfect Fit Brand Ergoflo 5 inches Plastic Nozzle. To be used using the ergoflo pro, director and additional, the ergoflo 5 inches tip consists of Abs plastic, fiberglass, and fits most flexible shower hoses. Perfect Fit Brand Goods are offered, and meant for use strictly as adult novelty toys to keep things interesting. They aren't meant for medical use and haven't been clinically tested. No medical claims are warranted or implied through these items. This nozzle is definitely an Food and drug administration registered medical device. Materials: made from Abs plastic, fiberglass in China. Meets EN71-3 standards